25574570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 58605120

約数和(自身を除く): 33030550

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 49, 67, 70, 82, 95, 98, 133, 134, 190, 205, 245, 266, 287, 335, 410, 469, 490, 574, 665, 670, 779, 931, 938, 1273, 1330, 1435, 1558, 1862, 2009, 2345, 2546, 2747, 2870, 3283, 3895, 4018, 4655, 4690, 5453, 5494, 6365, 6566, 7790, 8911, 9310, 10045, 10906, 12730, 13735, 16415, 17822, 19229, 20090, 27265, 27470, 32830, 38171, 38458, 44555, 52193, 54530, 62377, 76342, 89110, 96145, 104386, 124754, 134603, 190855, 192290, 260965, 269206, 311885, 365351, 381710, 521930, 623770, 673015, 730702, 1346030, 1826755, 2557457, 3653510, 5114914, 12787285, 25574570]

約数ペア:

[(1, 25574570), (2, 12787285), (5, 5114914), (7, 3653510), (10, 2557457), (14, 1826755), (19, 1346030), (35, 730702), (38, 673015), (41, 623770), (49, 521930), (67, 381710), (70, 365351), (82, 311885), (95, 269206), (98, 260965), (133, 192290), (134, 190855), (190, 134603), (205, 124754), (245, 104386), (266, 96145), (287, 89110), (335, 76342), (410, 62377), (469, 54530), (490, 52193), (574, 44555), (665, 38458), (670, 38171), (779, 32830), (931, 27470), (938, 27265), (1273, 20090), (1330, 19229), (1435, 17822), (1558, 16415), (1862, 13735), (2009, 12730), (2345, 10906), (2546, 10045), (2747, 9310), (2870, 8911), (3283, 7790), (3895, 6566), (4018, 6365), (4655, 5494), (4690, 5453)]